fix: find version number regardless of quotations in declaration

This patch adds a better catch to the regex for the new version number,
ensuring it will be found regardless of if the version number is defined
with single/double quotes, backticks or no quotes at all.

checkVersionNumber.js

@@ -62,9 +62,9 @@ if(cliInput === 'version') {
 
     if(!versionNumberIdentified) return console.log('No version found') 
     if(versionNumberIdentified) {
-        const regex = /"(.*?)"/
+        const regex = /our \$VERSION\s*=\s*(["'`]?)([\d.]+)\1;/
         const findVersionNumber = regex.exec(fileByLine[versionNumberIdentified])
-        const pluginVersion = findVersionNumber[1]
+        const pluginVersion = findVersionNumber[2]
         console.log(`v${pluginVersion}`)
     }
 }